Last updated: August 21, 2025
In January, Sparta, Greece experiences a diverse range of temperatures, with a striking maximum of 21°C (70°F) and a chilling minimum of -7°C (20°F), leading to an average of 6°C (43°F). This month is characterized by a fair amount of precipitation, totaling 94 mm (3.7 in) over approximately 11 days, contributing to a humidity level of 76%. Visitors should prepare for a mix of cool weather, occasional rain, and the crisp invigorating air that defines this winter month in the historical heart of Greece.
In January, Sparta, Greece, experiences a crisp winter climate, where temperatures can plunge as low as -7°C (20°F) at night, offering a stark contrast to the seasonal highs that can reach 21°C (70°F) during the day. The average temperature hovers around 6°C (43°F), making it one of the cooler months of the year. As winter transitions into spring, February and March bring slight warmth, with nighttime lows rising gradually to -4°C (26°F) and -2°C (28°F), respectively. By the end of March, the maximum temperatures can even peak at 24°C (75°F), hinting at the upcoming warmth of spring. This gradual increase showcases the transition from cold winter nights to more temperate days, setting the stage for the vibrant blooms of spring and the rising heat of summer that follows.
January in Sparta, Greece, ushers in the year with a significant precipitation of 94 mm (3.7 in), shared with November as the wettest month. This rainfall occurs over 11 days, indicating a moderately rainy start to the year. The trend shows a gradual decline in precipitation through the spring, with February and March receiving 73 mm (2.9 in) and 65 mm (2.5 in), respectively. As temperatures rise and winter fades, the monthly totals drop sharply to 39 mm (1.5 in) in April and further to a mere 34 mm (1.3 in) by May. This pattern of decreasing rainfall continues into the summer months, where July and August experience significantly lower levels, at 22 mm (0.9 in) and 17 mm (0.7 in) correspondingly. Overall, January sets the stage for a transition from the damp, cool winter months to the drier, sunnier days that characterize the Greek summer.
In January, Sparta, Greece experiences a moderate humidity level of 76%, setting a slightly damp tone for the winter month. As the year unfolds, humidity begins to show a downward trend, dipping to 73% in both February and March. April sees a slight increase to 75%, only to rise again in May to a slightly more humid 79%. The summer months maintain this pattern, with June and July hovering around 75% and 74% respectively, before dropping to the drier 68% in August. After the peak of summer, September and October see even lower humidity levels of 66% and 69%, bringing a refreshing change as autumn sets in. By November and December, humidity levels rise again to 73% and 75%, illustrating a subtle seasonal ebb and flow, with the year's end returning to the moisture-laden air typical of the cooler months.
In January, Sparta, Greece, experiences a moderate UV Index of 3, requiring about 30 minutes of sun exposure before a burn occurs. As the month transitions into February, the UV Index rises to 5, signaling a moderate increase in sun intensity, while maintaining the same burn time. The real jump in UV exposure comes in March, with the index climbing to 7, categorizing it as high and reducing the burn time to 25 minutes. This trend continues as spring progresses, with April and May reaching 9 and 10 respectively, marking them as very high exposure periods with burn times shrinking to just 15 minutes. The most extreme levels are found in June, where the UV Index hits 11 and burn time plummets to a mere 10 minutes. Even in the peak summer months of July and August, the index holds steady at 10, maintaining high vigilance for sun protection. As summer wanes into September and October, UV levels drop but remain significant at 9 and 7, before settling back to moderate levels in the cooler months of November and December, where the index returns to 4 and 3, respectively, allowing for longer burn times again. For a deeper dive into Sparta's UV trends, check out Sparta UV Index.
UV Risk Categories
In January, Sparta basks in 209 hours of sunlight, setting the stage for a gradual increase in brightness as the year progresses. By February, sunlit hours rise to 260, heralding the approach of spring, which sees a remarkable leap to 328 hours in March. As the days lengthen, April enjoys 345 hours, and by the time summer arrives in June, residents revel in an impressive 407 hours of golden rays. The peak sun exposure occurs in July with 420 hours, before a slight decline in the subsequent months, with August still retaining a robust 393 hours. This trend illustrates how the sun dances through each season, creating a vibrant tapestry of light that charters the journey of a dynamic Spartan year.
In January, Sparta, Greece experiences a 39% chance of sunny weather, setting the stage for a cooler start to the year. As winter wanes, there's a noticeable upward trend in sunshine, with February seeing a jump to 64%, followed by March and April settling around 53% and 55%, respectively. This increase in sunniest days signals a gradual transition to warmer months, peaking in the summer, where July and August boast remarkable chances of 90% and 92%. While January may not offer the most reliable sunshine, the progression towards brighter skies offers a promising outlook for early travelers and sun-seekers alike.
As January settles in Sparta, Greece, the days are relatively short, with approximately 9 hours of daylight. However, as winter transitions into spring, daylight gradually increases. By February, the sun lingers a little longer, offering 10 hours of light, and this trend continues into March with 11 hours. The arrival of April bathes the landscape in 13 hours of daylight, further enhancing the region's charm. The lush month of May enjoys 14 hours of sunlight, a peak that remains throughout the summer months of June and July before the decline begins in August, when daylight slightly decreases to 13 hours. By September, daylight shrinks to 12 hours, transitioning into the shorter days of fall, where October sees 11 hours and both November and December drop back to 10 and 9 hours, respectively. This rhythmic dance of daylight not only marks the passage of seasons but also beautifully influences the vibrant life and culture of Sparta.
In January, the winds in Sparta, Greece pick up, averaging a brisk 2.5 m/s (6 mph), creating a refreshing atmosphere for winter strolls through this storied landscape. As we transition to February, the winds slightly calm to 2.2 m/s (5 mph), yet they remain invigorating, fostering a sense of renewal. The trend of gentle breezes continues into March and April, where averages hover around 2.3 m/s (5 mph) before sliding back down to 2.2 m/s in early spring. By June, the winds ease significantly to a soft 1.7 m/s (4 mph), offering a peaceful respite during the warm summer months. However, they gradually pick up pace again, stabilizing at 2.1 m/s (5 mph) through the late summer and early autumn. Interestingly, the year concludes with a returning flourish of wind in December, paralleling January's gusts at 2.5 m/s (6 mph), creating a seasonal bookend that captures the dynamism of Spartan weather.
Weather in Sparta varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Sparta, focusing on differences in temperature, rainfall, humidity, and UV levels.
January and February present noticeable differences in weather patterns. January sees lower temperatures, with a minimum of -7°C (20°F) and an average of 6°C (43°F), whereas February enjoys a milder minimum of -4°C (26°F) and a slightly higher average of 8°C (46°F). Precipitation is more abundant in January, totaling 94 mm (3.7 in) over 11 days, compared to February's 73 mm (2.9 in) across 9 days. Additionally, humidity is slightly higher in January at 76%, while February registers at 73%. For more details about the weather in February, you can visit Sparta weather in February.
In comparing the weather between January and March, one can notice several key differences. January experiences cooler temperatures, with a minimum of -7°C (20°F) and an average of 6°C (43°F), while March sees a slight increase, with a minimum of -2°C (28°F) and an average of 9°C (49°F). Additionally, March offers a more pleasant maximum temperature of 24°C (75°F) compared to January's maximum of 21°C (70°F). Precipitation is less frequent in March, with 65 mm (2.5 in) over 10 days, compared to January's 94 mm (3.7 in) over 11 days. Humidity levels also drop slightly from 76% in January to 73% in March. For more details on March weather, you can check Sparta weather in March.
In January, temperatures in Sparta range from a chilling minimum of -7°C (20°F) to a comfortable maximum of 21°C (70°F), with an average of 6°C (43°F). The month is characterized by significant precipitation, totaling 94 mm (3.7 in) over 11 days, and humidity levels around 76%. In contrast, April sees a notable warming trend, with minimum temperatures rising to 1°C (34°F) and maximums reaching 25°C (78°F), averaging 13°C (55°F). This month experiences much less rainfall, with only 39 mm (1.5 in) spread over 7 days, while humidity remains relatively stable at 75%. For more details, check out Sparta weather in April.
In January, the weather is characterized by much cooler temperatures, with a minimum of -7°C (20°F) and an average of 6°C (43°F), while the maximum can reach 21°C (70°F). The month experiences significant precipitation, totaling 94 mm (3.7 in) across 11 days, and the humidity sits at 76%. In contrast, May brings a noticeable warming trend, with minimum temperatures of 6°C (43°F), an average of 18°C (64°F), and a maximum soaring up to 36°C (98°F). Precipitation drops to just 34 mm (1.3 in) over 6 days, and humidity rises slightly to 79%. This transition from January's cold and wet conditions to May's warm and drier climate highlights the significant seasonal shift. For more detailed information on May weather, you can visit Sparta weather in May.
In January, the weather typically features a broad temperature range, with minimums dropping to -7°C (20°F) and maximums reaching up to 21°C (70°F), resulting in an average temperature of around 6°C (43°F). The month experiences substantial precipitation with 94 mm (3.7 in) falling over 11 days, alongside a fairly high humidity level of 76%.
In contrast, June brings significantly warmer conditions, with minimum temperatures starting at 9°C (49°F) and daytime highs soaring to 36°C (97°F), averaging around 22°C (71°F). The precipitation is lighter at 60 mm (2.4 in) over just 8 days, and humidity remains relatively stable at 75%. For more details about the climate in Sparta during June, you can check out Sparta weather in June.
January and July present striking contrasts in weather. In January, temperatures can plunge as low as -7°C (20°F), with an average of 6°C (43°F) and a maximum reaching 21°C (70°F). This month is characterized by higher precipitation, totaling 94 mm (3.7 in) over about 11 days, accompanied by a humidity level of 76%. In contrast, July basks in warmth, with minimum temperatures around 16°C (62°F) and an average of 25°C (78°F), soaring to a maximum of 39°C (102°F). The summer month sees significantly less rainfall at just 22 mm (0.9 in) over 3 days and nearly constant humidity of 74%. For more insights into the summer weather, you can check Sparta weather in July.
The weather in January and August showcases a stark contrast between the two months. January experiences chilly temperatures ranging from a minimum of -7°C (20°F) to a maximum of 21°C (70°F), with an average of 6°C (43°F). It also sees significant precipitation of 94 mm (3.7 in) over about 11 days, accompanied by high humidity levels of 76%. In stark comparison, August boasts much warmer temperatures, with a minimum of 17°C (63°F) and a scorching maximum of 40°C (104°F), averaging around 26°C (79°F). This month is characterized by minimal rainfall, totaling only 17 mm (0.7 in) over just 3 days, and slightly lower humidity at 68%. For those seeking more details on the warm August climate, check out Sparta weather in August.
In January, the weather is quite chilly, with temperatures ranging from a minimum of -7°C (20°F) to a maximum of 21°C (70°F), averaging around 6°C (43°F). This month experiences significant precipitation, totaling 94 mm (3.7 inches) over approximately 11 days, and the humidity is relatively high at 76%.
In contrast, September brings much warmer weather, with temperatures from a minimum of 11°C (52°F) to a peak of 35°C (95°F), and an average temperature of 22°C (72°F). Precipitation is considerably less, with only 47 mm (1.9 inches) over about 5 days, and humidity drops to 66%. The notable difference between these months highlights a transition from a cold, wet winter to a warm, drier early autumn. For more detailed information, check out Sparta weather in September.
January and October present contrasting weather patterns. In January, temperatures can plunge to a minimum of -7°C (20°F), with an average temperature of 6°C (43°F) and a maximum of 21°C (70°F). This month also experiences considerable precipitation, totaling 94 mm (3.7 in) over approximately 11 days, coupled with a humidity level of 76%. On the other hand, October showcases milder temperatures, with a minimum of 6°C (43°F) and an average of 17°C (62°F), reaching up to 29°C (85°F) at its peak. Precipitation decreases significantly to 54 mm (2.1 in) over about 7 days, and the humidity is slightly lower at 69%. For a closer look at October weather specifics, visit Sparta weather in October.
January and November present contrasting weather patterns. In January, temperatures can drop as low as -7°C (20°F), with an average of 6°C (43°F) and a maximum reaching 21°C (70°F). The month experiences about 94 mm (3.7 in) of precipitation spread over 11 days, with humidity levels around 76%. In contrast, November offers milder temperatures, with a minimum of 2°C (36°F), an average of 13°C (55°F), and a peak of 25°C (78°F). Despite similar total precipitation of 94 mm (3.7 in), it falls over just 9 days, and humidity is slightly lower at 73%. For more insights, check out Sparta weather in November.
In January, Sparta experiences a broader temperature range compared to December, with minimums reaching as low as -7°C (20°F) and maximums going up to 21°C (70°F), resulting in an average temperature of 6°C (43°F). The month also sees a slight decrease in precipitation, totaling 94 mm (3.7 in) over 11 days, and a humidity level of 76%. In contrast, December maintains a milder average temperature of 9°C (48°F) with maximums of 18°C (65°F) and minimums at -2°C (28°F). This month receives higher precipitation, totaling 116 mm (4.5 in) across 13 days, and holds a similar humidity level of 75%. For more detailed information, check Sparta weather in December.
January in Sparta presents a striking contrast to the more temperate months, as it ushers in colder temperatures with an average around 6°C (43°F), while the mercury can plunge to as low as -7°C (20°F) at night. The month is characterized by a significant amount of precipitation, with nearly 11 days of rain, leading to a humidity level of 76% that adds an extra chill to the air. Unlike the warmer, drier summer months, January's weather calls for a more layered wardrobe and a cozy atmosphere as the town is draped in winter's embrace. To explore more about annual weather patterns in Sparta, visit Sparta Climate.